Struggling with this for awhile. Have searched everywhere, read every post/thread I can find and have a thread started on Microsoft's "Answers" site, but the replies there are so slow.
I am running Plesk w/ PostFix and emails are being successfully sent to Microsoft servers, however the emails never arrive in the Inbox (or Junk folder, or anywhere else) but also do not bounce. They are simply silently dropped somewhere.
I have SPF, DomainKeys and DomainKey Signing all working properly:
Response from Port 25:
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Summary of Results
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SPF check: pass
DomainKeys check: pass
DKIM check: pass
Sender-ID check: pass
SpamAssassin check: ham
Line from maillog:
Aug 27 14:49:15 server postfix/smtp[5303]: DEC011C2013: to=<[email protected]>, relay=mx4.hotmail.com[65.55.92.136]:25, delay=1.8, delays=0.21/0.02/0.98/0.57, dsn=2.0.0, status=sent (250 <[email protected]> Queued mail for delivery)
MX Toolbox Diagnostic Results
220 server.eaglehomes.ca ESMTP Postfix
SMTP Banner Check OK - 209.97.210.84 resolves to server.eaglehomes.ca
SMTP Reverse DNS Mismatch OK - Reverse DNS matches SMTP Banner
SMTP TLS OK - Supports TLS.
SMTP Connection Time 0.811 seconds - Good on Connection time
SMTP Open Relay OK - Not an open relay.
SMTP Transaction Time 3.167 seconds - Good on Transaction Time
main.cf
readme_directory = /usr/share/doc/postfix-2.8.17/README_FILES
virtual_mailbox_domains = $virtual_mailbox_maps, hash:/var/spool/postfix/plesk/virtual_domains
virtual_alias_maps = $virtual_maps, hash:/var/spool/postfix/plesk/virtual
virtual_mailbox_maps = , hash:/var/spool/postfix/plesk/vmailbox
transport_maps = , hash:/var/spool/postfix/plesk/transport
smtpd_tls_cert_file = /etc/postfix/postfix_default.pem
smtpd_tls_key_file = $smtpd_tls_cert_file
smtpd_tls_security_level = may
smtpd_use_tls = yes
smtp_tls_security_level = may
smtp_tls_CAfile = /etc/pki/tls/certs/ca-bundle.crt
smtp_use_tls = yes
smtpd_timeout = 3600s
smtpd_proxy_timeout = 3600s
disable_vrfy_command = yes
mynetworks = , 127.0.0.0/8, [::1]/128
smtpd_sender_restrictions = check_sender_access hash:/var/spool/postfix/plesk/blacklists, permit_sasl_authenticated
smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_rbl_client zen.spamhaus.org
smtp_send_xforward_command = yes
smtpd_authorized_xforward_hosts = 127.0.0.0/8 [::1]/128
smtpd_sasl_auth_enable = yes
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
virtual_mailbox_base = /var/qmail/mailnames
virtual_uid_maps = static:30
virtual_gid_maps = static:31
sender_dependent_default_transport_maps = hash:/var/spool/postfix/plesk/sdd_transport_maps
virtual_transport = plesk_virtual
plesk_virtual_destination_recipient_limit = 1
mailman_destination_recipient_limit = 1
mailbox_size_limit = 0
virtual_mailbox_limit = 0
myhostname = server.eaglehomes.ca
message_size_limit = 51200000
non_smtpd_milters =
# OpenDKIM
milter_default_action = accept
milter_protocol = 6
smtpd_milters = , inet:127.0.0.1:12768, inet:127.0.0.1:8891
non_smtpd_milters =
Email functions fine otherwise - the server does hundreds, if not thousands of emails per day and has no issues sending to/from any other service.
I'm at a loss as to what to check/try next and would love some help.