Íá ãÔßáÉ retry time not reached for any host / DANE error: tlsa lookup DEFER
Íá ãÔßáÉ Domain has exceeded the max defers and failures per hour
ãÔßáÉ Your ISP NAMECHEAP-NET, US/AS22612 is UCEPROTECT-Level3 listed because of a spamscore of 254.
ãÔßáÉ ÍÙÑ dnsbl-3.uceprotect.net æÚÏã ÇÓÊáÇã ÇáÇíãíáÇÊ ãä ÈÚÖ ÇáÏæãíäÇÊ
Íá ãÔßáÉ SMTP error from remote mail server after initial connection: 421 Downstream server error
Íá ãÔßáÉ DNSSEC validation failure - Íá ãÔßáÉ no TLSA records



ÇáãÔßáÉ :

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æåÐå ÇáãÔßáÉ Úáì ãÓÊæì ÇáÓíÑÝÑ ßÇãá æáíÓ ãä Úãíá æÇÍÏ !

æíÙåÑ Ýì track delivery ÎØÇ retry time not reached for any host
Çæ DANE error: tlsa lookup DEFER
Çæ SMTP error from remote mail server after initial connection: 421 Downstream server error
Çæ Domain has exceeded the max defers and failures per hour



Íá ÇáãÔßáÉ :

ÊÛííÑ DNS Resolver ááÓíÑÝÑ ßãÇ åæ Ýì ÇáãÑÌÚ ãä google Çáì open dns áã íÍá ÇáãÔßáÉ
ßãÇ Çä ÌãíÚ ÇáÍáæá Ýì ÇáãÑÌÚ Ýì ÇáÇÓÝá ÌãíÚåÇ Êã ÊÌÑÈÊåÇ æÝÔáÊ ÊãÇãÇ æáã ÊÍá ÇáãÔßáÉ
ÊÚØíá ÇáÝÇíÑææá CSF áã íÍá ÇáãÔßáÉ

ÇäãÇ Êã Íá ÇáãÔßáÉ ÈäÞá ÇáÏæãíä ãä ÇáÓíÑÝÑ Çáì ÓíÑÝÑ áÇ íæÌÏ Úáíå ãÔßáÉ Ýì RBL



åäÇ íÙåÑ Çä ÓíÑÝÑÇÊ ÔÑßÉ äíã ÔíÈ Èå ãÔßáÉ Ýì ÇáÇíÈíåÇÊ ÇäåÇ ãÍÙæÑÉ Ýì RBL

Your ISP NAMECHEAP-NET, US/AS22612 is UCEPROTECT-Level3 listed because of a spamscore of 254.

æåÐå ÇáãÔßáÉ áíÓ áåÇ Íá Úáì ÓíÑÝÑÇÊ äíã ÔíÈ ÇáÇ ÈäÞáåÇ ÇáÇ ãæÒÚ ÓíÑÝÑÇÊ ãÎÊáÝ
áÇä ÇáÏæãíä ÇáÐì áã íÓÊÞÈá ÇáÇíãíá ßÇä ÓÈÈ Ðáß åæ Çäå ãÇäÚ RBL ÇáãÍÙæÑ ãä ÇáÏÑÌÉ ÇáËÇáËÉ
ãÔßáÉ ÍÙÑ dnsbl-3.uceprotect.net áÇ íãßä Ýßå Ýåæ áíÓ IP ÇäãÇ ÍÙÑ ÔÈßÉ äÊæÑß ßÇãáÉ !



ÇáÎáÇÕÉ :
ÇäÞá Úáì ãæÒÚ ÓíÑÝÑÇÊ ãÎÊáÝ áíÓ ãÍÙæÑ ÔÈßÉ ÇáäÊæÑß ãä ÇáÏÑÌÉ ÇáËÇáËÉ
ÊÓÊØíÚ ÇáÊÍÞÞ ãä ÎáÇá åÐÇ ÇáÑÇÈØ :
https://mxtoolbox.com/blacklists.aspx

æÞÏ íßæä ÇáØÑÞ ÇáÇÎÑ ÇáÓíÑÝÑ áÏíå Èå Îáá Çæ ÖÛØ ÝÈÇáÊÇáì áÇ íÓÊÞÈá ÇáÇíãíáÇÊ

ÔÇåÏ ÇíÖÇ
ãÇ åæ AUTONOMOUS SYSTEM NUMBER (ASN) ¿ ÑÞã äÙÇã ãÓÊÞá ÈÏÇÎáå ÞÇÆãÉ ãä ÇáÇíÈíåÇÊ IP

ÇáãÑÌÚ:
https://www.casbay.com/guide/kb/goog...olve-to-domain
https://iserversupport.com/blog/solv...period-cpanel/
https://support.cpanel.net/hc/en-us/...-lookup-DEFER-
https://forums.cpanel.net/threads/un...domain.679223/