國(guo)(guo)內海(hai)(hai)外郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)中繼(ji)服(fu)(fu)(fu)務(wu)商，經過多年的(de)(de)(de)研究發(fa)現造成(cheng)海(hai)(hai)外郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)退(tui)信(xin)、丟失的(de)(de)(de)原因有如下幾點：1、被(bei)國(guo)(guo)外的(de)(de)(de)郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)運(yun)營商拒(ju)(ju)收(shou)(shou)。部分國(guo)(guo)家(jia)的(de)(de)(de)郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)運(yun)營商直接(jie)拒(ju)(ju)絕來(lai)自(zi)中國(guo)(guo)大(da)陸IP發(fa)送(song)的(de)(de)(de)郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)，導致(zhi)(zhi)正(zheng)常郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)被(bei)拒(ju)(ju)絕。2、發(fa)信(xin)服(fu)(fu)(fu)務(wu)器ip被(bei)列入spamhaus，cbl等國(guo)(guo)際(ji)(ji)反垃(la)(la)圾組織(zhi)，導致(zhi)(zhi)正(zheng)常郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)被(bei)當做垃(la)(la)圾郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)處理。3、國(guo)(guo)內和國(guo)(guo)外之(zhi)間(jian)的(de)(de)(de)國(guo)(guo)際(ji)(ji)出口出現問(wen)(wen)題(ti)，導致(zhi)(zhi)海(hai)(hai)外TCP連(lian)接(jie)失敗概率高。4、郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)服(fu)(fu)(fu)務(wu)器設置(zhi)和域名解(jie)(jie)析記(ji)錄設置(zhi)未按RFC國(guo)(guo)際(ji)(ji)標(biao)準，導致(zhi)(zhi)國(guo)(guo)外郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)連(lian)接(jie)國(guo)(guo)內主機緩慢(man)。如果企業在于海(hai)(hai)外通(tong)郵(you)(you)(you)時遇(yu)到這(zhe)些(xie)問(wen)(wen)題(ti)，就算更換郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)服(fu)(fu)(fu)務(wu)商也是有心無(wu)力，因為沒有從根本上去解(jie)(jie)決(jue)(jue)問(wen)(wen)題(ti)。其(qi)實好的(de)(de)(de)解(jie)(jie)決(jue)(jue)方案(an)就是企業部署一套郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)中繼(ji)轉(zhuan)(zhuan)(zhuan)發(fa)服(fu)(fu)(fu)務(wu)，來(lai)彌(mi)補郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)系統的(de)(de)(de)不足(zu)。郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)中繼(ji)能夠自(zi)動判斷，被(bei)拒(ju)(ju)收(shou)(shou)的(de)(de)(de)超(chao)大(da)附件(jian)(jian)(jian)(jian)(jian)可自(zi)動轉(zhuan)(zhuan)(zhuan)網絡附件(jian)(jian)(jian)(jian)(jian)，解(jie)(jie)決(jue)(jue)超(chao)大(da)附件(jian)(jian)(jian)(jian)(jian)退(tui)信(xin)問(wen)(wen)題(ti)。企業版海(hai)(hai)外郵(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)中繼(ji)轉(zhuan)(zhuan)(zhuan)發(fa)哪(na)家(jia)正(zheng)規

郵(you)(you)(you)件(jian)中(zhong)(zhong)繼(ji)轉(zhuan)發(fa)(fa)(fa)服(fu)(fu)(fu)務(wu)有三個特色功能(neng)：一(yi)是(shi)可以在郵(you)(you)(you)件(jian)服(fu)(fu)(fu)務(wu)器/客戶(hu)端中(zhong)(zhong)病(bing)毒(du)濫發(fa)(fa)(fa)垃(la)圾的(de)(de)情(qing)況下(xia)提供(gong)正(zheng)(zheng)常郵(you)(you)(you)件(jian)服(fu)(fu)(fu)務(wu)，保證正(zheng)(zheng)常的(de)(de)商業(ye)(ye)郵(you)(you)(you)件(jian)進行中(zhong)(zhong)繼(ji)轉(zhuan)發(fa)(fa)(fa)；二是(shi)賬戶(hu)/單發(fa)(fa)(fa)件(jian)人不(bu)(bu)限制發(fa)(fa)(fa)送(song)量，也(ye)就是(shi)正(zheng)(zheng)常的(de)(de)商業(ye)(ye)郵(you)(you)(you)件(jian)不(bu)(bu)限制；三是(shi)能(neng)根(gen)據(ju)使用者的(de)(de)語(yu)言不(bu)(bu)同語(yu)言的(de)(de)退信，讓你及時了解(jie)(jie)郵(you)(you)(you)件(jian)發(fa)(fa)(fa)送(song)狀態(tai)。國(guo)內(nei)企(qi)業(ye)(ye)要想(xiang)更好的(de)(de)開展海(hai)(hai)外(wai)(wai)業(ye)(ye)務(wu)，一(yi)個高效(xiao)(xiao)、即時、安(an)全的(de)(de)通(tong)信環境不(bu)(bu)可或缺，尤其是(shi)外(wai)(wai)貿(mao)型企(qi)業(ye)(ye)，海(hai)(hai)外(wai)(wai)通(tong)信的(de)(de)暢通(tong)與否，將直接關系到企(qi)業(ye)(ye)效(xiao)(xiao)益。因此，如果你也(ye)遇到海(hai)(hai)外(wai)(wai)郵(you)(you)(you)件(jian)收發(fa)(fa)(fa)問題，建議尋(xun)找(zhao)專業(ye)(ye)的(de)(de)郵(you)(you)(you)件(jian)服(fu)(fu)(fu)務(wu)商來解(jie)(jie)決(jue)，將會竭誠為您服(fu)(fu)(fu)務(wu)。海(hai)(hai)外(wai)(wai)郵(you)(you)(you)件(jian)中(zhong)(zhong)繼(ji)轉(zhuan)發(fa)(fa)(fa)服(fu)(fu)(fu)務(wu)可以根(gen)據(ju)對(dui)方服(fu)(fu)(fu)務(wu)器返回的(de)(de)不(bu)(bu)同的(de)(de)錯誤(wu)類型調用不(bu)(bu)同的(de)(de)發(fa)(fa)(fa)送(song)策略來投遞。企(qi)業(ye)(ye)版海(hai)(hai)外(wai)(wai)郵(you)(you)(you)件(jian)中(zhong)(zhong)繼(ji)轉(zhuan)發(fa)(fa)(fa)哪家正(zheng)(zheng)規海(hai)(hai)外(wai)(wai)郵(you)(you)(you)件(jian)中(zhong)(zhong)繼(ji)轉(zhuan)發(fa)(fa)(fa)服(fu)(fu)(fu)務(wu)的(de)(de)全球服(fu)(fu)(fu)務(wu)器資源，自(zi)動路由輪詢轉(zhuan)發(fa)(fa)(fa)。

郵(you)件(jian)中繼(ji)轉發(fa)(fa)優勢(shi)：1、賬戶/單發(fa)(fa)件(jian)人不(bu)(bu)限(xian)制(zhi)(zhi)發(fa)(fa)送(song)(song)量。正常商業(ye)郵(you)件(jian)不(bu)(bu)限(xian)制(zhi)(zhi)，自(zi)動剝離病(bing)毒、垃(la)圾郵(you)件(jian)和(he)群發(fa)(fa)郵(you)件(jian)。2、智能(neng)(neng)退信(xin)。根據使用者的(de)語言自(zi)動提供不(bu)(bu)同語言的(de)退信(xin)。3、多(duo)服(fu)(fu)務(wu)器多(duo)IP服(fu)(fu)務(wu)智能(neng)(neng)轉發(fa)(fa)。在(zai)全球范圍(wei)均架(jia)設有專門用的(de)中繼(ji)服(fu)(fu)務(wu)器，進行郵(you)件(jian)中繼(ji)轉發(fa)(fa)，無論您(nin)的(de)郵(you)件(jian)服(fu)(fu)務(wu)器接(jie)入(ru)(ru)點是電(dian)信(xin)或是聯通，均能(neng)(neng)高(gao)(gao)速(su)訪問，采(cai)用智能(neng)(neng)DNS技術(shu)（國(guo)內能(neng)(neng)定(ding)位到(dao)(dao)省(sheng)，國(guo)外能(neng)(neng)定(ding)位到(dao)(dao)國(guo)家，自(zi)動為您(nin)接(jie)入(ru)(ru)離您(nin)至(zhi)快的(de)服(fu)(fu)務(wu)器），解決(jue)南北互(hu)聯互(hu)通和(he)海外郵(you)件(jian)發(fa)(fa)送(song)(song)問題。4、自(zi)動重(zhong)試轉發(fa)(fa)。對(dui)于發(fa)(fa)送(song)(song)不(bu)(bu)成功的(de)會自(zi)動更換線路(lu)進行轉發(fa)(fa)，多(duo)次自(zi)動重(zhong)試，甚至(zhi)可以根據對(dui)方服(fu)(fu)務(wu)器返回的(de)不(bu)(bu)同的(de)錯誤類型調用不(bu)(bu)同的(de)發(fa)(fa)送(song)(song)策略(lve)來實現至(zhi)大化提高(gao)(gao)郵(you)件(jian)送(song)(song)達率。

馬(ma)上就是農歷春(chun)節了(le)，許多企業都在準(zhun)(zhun)備春(chun)節放(fang)假(jia)(jia)事宜，但(dan)是對于(yu)國外(wai)(wai)的(de)(de)企業來(lai)說是沒有(you)春(chun)節假(jia)(jia)期的(de)(de)。C公司是國內一家外(wai)(wai)貿企業，公司到(dao)(dao)了(le)春(chun)節除了(le)安排幾個值班人員外(wai)(wai)其(qi)他全部放(fang)假(jia)(jia)休息(xi)，但(dan)是公司領導還是很擔心：如(ru)(ru)果在放(fang)假(jia)(jia)期間，公司服務器(qi)受到(dao)(dao)垃(la)圾(ji)郵(you)(you)(you)件(jian)病毒(du)攻擊的(de)(de)話，那(nei)海外(wai)(wai)客戶發來(lai)的(de)(de)郵(you)(you)(you)件(jian)豈不是丟失殆盡？因(yin)為垃(la)圾(ji)郵(you)(you)(you)件(jian)的(de)(de)特征是大量(liang)群發堵塞隊列，造成正常郵(you)(you)(you)件(jian)無法(fa)準(zhun)(zhun)確收(shou)發。雖然(ran)用戶的(de)(de)擔心很正常，然(ran)而(er)假(jia)(jia)如(ru)(ru)你(ni)使(shi)用了(le)郵(you)(you)(you)件(jian)中(zhong)繼服務，那(nei)么不但(dan)通郵(you)(you)(you)得到(dao)(dao)保障(zhang)，還能在你(ni)的(de)(de)服務器(qi)垃(la)圾(ji)郵(you)(you)(you)件(jian)泛濫的(de)(de)情況(kuang)下保證你(ni)的(de)(de)數(shu)據(ju)安全。海外(wai)(wai)郵(you)(you)(you)件(jian)中(zhong)繼轉發服務可以(yi)杜絕因(yin)為IP地址缺少反向解析(xi)等原(yuan)因(yin)造成的(de)(de)海外(wai)(wai)郵(you)(you)(you)件(jian)延遲、失敗以(yi)及丟失等問題。

郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)中繼服(fu)(fu)(fu)(fu)務(wu)(wu)就能(neng)完(wan)美地應付諸(zhu)多(duo)復雜(za)情境(jing)狀況，它的(de)主要技術(shu)功(gong)能(neng)體現在以下幾(ji)方(fang)面：1、智(zhi)能(neng)實(shi)時(shi)(shi)(shi)監測意外(wai)狀況：能(neng)夠(gou)(gou)監測任何一個帳號，一旦發(fa)(fa)(fa)(fa)(fa)(fa)現有大量(liang)濫(lan)發(fa)(fa)(fa)(fa)(fa)(fa)垃(la)圾郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)的(de)情況出(chu)現，及時(shi)(shi)(shi)告(gao)知管理員(yuan)進(jin)行(xing)處理。2、智(zhi)能(neng)優先選路(lu)(lu)徑投(tou)(tou)遞(di)(di)：在海內外(wai)諸(zhu)多(duo)經濟發(fa)(fa)(fa)(fa)(fa)(fa)達商務(wu)(wu)活動繁忙地區部署(shu)中繼服(fu)(fu)(fu)(fu)務(wu)(wu)器，在郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)投(tou)(tou)遞(di)(di)時(shi)(shi)(shi)，優先選至佳路(lu)(lu)徑，一旦某條路(lu)(lu)徑遇阻，迅速切(qie)換(huan)到另一條，直到投(tou)(tou)遞(di)(di)成功(gong)。不改變(bian)發(fa)(fa)(fa)(fa)(fa)(fa)件(jian)(jian)(jian)(jian)(jian)人地址(zhi)，系統(tong)自動進(jin)行(xing)，無(wu)需人工(gong)操作。3、日均(jun)千(qian)(qian)萬封(feng)投(tou)(tou)遞(di)(di)能(neng)力(li)：一般發(fa)(fa)(fa)(fa)(fa)(fa)送數(shu)(shu)量(liang)多(duo)，出(chu)現退信的(de)次數(shu)(shu)亦多(duo)，愈來愈多(duo)的(de)垃(la)圾郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)導致發(fa)(fa)(fa)(fa)(fa)(fa)件(jian)(jian)(jian)(jian)(jian)人被列為“垃(la)圾制造嫌疑者”的(de)概率(lv)增大，但能(neng)夠(gou)(gou)使(shi)郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)日均(jun)發(fa)(fa)(fa)(fa)(fa)(fa)送量(liang)達到千(qian)(qian)萬封(feng)仍(reng)有較高的(de)送達率(lv)。4、發(fa)(fa)(fa)(fa)(fa)(fa)件(jian)(jian)(jian)(jian)(jian)人郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)服(fu)(fu)(fu)(fu)務(wu)(wu)器中毒(du)仍(reng)能(neng)發(fa)(fa)(fa)(fa)(fa)(fa)送：當發(fa)(fa)(fa)(fa)(fa)(fa)件(jian)(jian)(jian)(jian)(jian)人郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)服(fu)(fu)(fu)(fu)務(wu)(wu)器遭遇病(bing)毒(du)或垃(la)圾郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)攻擊時(shi)(shi)(shi)，可能(neng)TA由于疏(shu)忽一時(shi)(shi)(shi)未(wei)注意到這個隱患，這時(shi)(shi)(shi)郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)中繼服(fu)(fu)(fu)(fu)務(wu)(wu)仍(reng)能(neng)確(que)保正常(chang)的(de)商業(ye)郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)發(fa)(fa)(fa)(fa)(fa)(fa)送。5、對接的(de)郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)服(fu)(fu)(fu)(fu)務(wu)(wu)器種類(lei)多(duo)而廣：郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)中繼服(fu)(fu)(fu)(fu)務(wu)(wu)能(neng)夠(gou)(gou)與多(duo)個類(lei)型的(de)郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)系統(tong)無(wu)縫(feng)對接，如、Icewarp、Exchange、Domino、Winmail、Mdaemon、Coremail等市場上比(bi)較通用的(de)品牌。如何選擇郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)中繼服(fu)(fu)(fu)(fu)務(wu)(wu)廠(chang)商？天(tian)津(jin)郵(you)(you)(you)(you)件(jian)(jian)(jian)(jian)(jian)中繼轉發(fa)(fa)(fa)(fa)(fa)(fa)

郵(you)件中繼服(fu)務商需要提供發(fa)送(song)記錄，退信分(fen)析等數據，以方便管(guan)理員可(ke)以查詢郵(you)件的發(fa)送(song)情況。企業版(ban)海(hai)外郵(you)件中繼轉發(fa)哪(na)家正規

與海外(wai)(wai)直投(tou)相比，海外(wai)(wai)郵(you)(you)件(jian)(jian)(jian)(jian)(jian)中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)轉發(fa)(fa)服務有哪些優勢呢？1、成本優勢，使用中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)轉發(fa)(fa)服務只(zhi)需(xu)要企業(ye)支(zhi)(zhi)付服務費即(ji)可，無需(xu)額外(wai)(wai)購置其(qi)他軟硬件(jian)(jian)(jian)(jian)(jian)設備，有效降(jiang)低企業(ye)運營成本。2、充足(zu)的中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)服務器(qi)(qi)資源，在全(quan)球主(zhu)要城(cheng)市均部署(shu)有中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)服務器(qi)(qi)，可以有效規避網(wang)絡(luo)延(yan)遲(chi)、不暢等問題，保障(zhang)海外(wai)(wai)郵(you)(you)件(jian)(jian)(jian)(jian)(jian)投(tou)遞的成功率(lv)。3、快速配置，簡單易用，簡單配置即(ji)可使用，無需(xu)架設任(ren)何軟件(jian)(jian)(jian)(jian)(jian)和(he)硬件(jian)(jian)(jian)(jian)(jian)，告別(bie)傳統(tong)郵(you)(you)件(jian)(jian)(jian)(jian)(jian)中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)服務漫長的開(kai)通時間。4、支(zhi)(zhi)持(chi)主(zhu)流的郵(you)(you)件(jian)(jian)(jian)(jian)(jian)系統(tong)，支(zhi)(zhi)持(chi)與各大主(zhu)流郵(you)(you)件(jian)(jian)(jian)(jian)(jian)系統(tong)完美集成（Exchange，LotusDomino，Coremail、Icewarp、MDaemon、winmail…）并且(qie)支(zhi)(zhi)持(chi)SSL、TLS，安全(quan)穩定可靠。5、高(gao)效并發(fa)(fa)，穩定暢通，依托全(quan)球服務器(qi)(qi)集群的智能化郵(you)(you)件(jian)(jian)(jian)(jian)(jian)路由(you)系統(tong)，穩定且(qie)高(gao)效，支(zhi)(zhi)持(chi)百萬級郵(you)(you)件(jian)(jian)(jian)(jian)(jian)轉發(fa)(fa)量，保障(zhang)郵(you)(you)件(jian)(jian)(jian)(jian)(jian)發(fa)(fa)送速度。6、“帶(dai)毒(du)”作業(ye)模式，安全(quan)可靠，可以在郵(you)(you)件(jian)(jian)(jian)(jian)(jian)服務器(qi)(qi)/客戶(hu)端中(zhong)(zhong)(zhong)(zhong)(zhong)病毒(du)濫發(fa)(fa)垃圾的情(qing)況下(xia)為正常(chang)郵(you)(you)件(jian)(jian)(jian)(jian)(jian)提供(gong)中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)轉發(fa)(fa)服務，保證其(qi)中(zhong)(zhong)(zhong)(zhong)(zhong)正常(chang)的商(shang)業(ye)郵(you)(you)件(jian)(jian)(jian)(jian)(jian)得到(dao)中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)轉發(fa)(fa)。企業(ye)版(ban)海外(wai)(wai)郵(you)(you)件(jian)(jian)(jian)(jian)(jian)中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)轉發(fa)(fa)哪家(jia)正規

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