In postfix-3.11-20250818 root@sonne:/etc/rspamd/local.d# posttls-finger vodafone.de posttls-finger: Connected to mx3.vodafonemail.de[2.207.151.53]:25 posttls-finger: < 220-"220-Moment please..sorting things out." posttls-finger: < 220 mx5.vodafonemail.de ESMTP MX posttls-finger: > EHLO sonne.floppy.org posttls-finger: < 250-mx5.vodafonemail.de posttls-finger: < 250-PIPELINING posttls-finger: < 250-SIZE 45000000 posttls-finger: < 250-ETRN posttls-finger: < 250-STARTTLS posttls-finger: < 250-ENHANCEDSTATUSCODES posttls-finger: < 250-8BITMIME posttls-finger: < 250 CHUNKING posttls-finger: > STARTTLS posttls-finger: < 220 2.0.0 Ready to start TLS posttls-finger: certificate verification failed for mx3.vodafonemail.de[2.207.151.53]:25: untrusted issuer /C=GB/ST=Greater Manchester/L=Salford/O=Comodo CA Limited/CN=AAA Certificate Services posttls-finger: mx3.vodafonemail.de[2.207.151.53]:25: subject_CN=smtp.vodafone.de, issuer=Sectigo RSA Domain Validation Secure Server CA, cert fingerprint=8C:7C:DF:FC:4D:D2:51:AF:49:C1:E4:56:C8:23:C1:DE:5B:B6:B4:B5:E9:CB:B0:4A:D3:9F:B1:76:4D:E3:93:FB, pkey fingerprint=6D:F6:B3:57:CC:11:7F:5C:E6:F0:43:CD:9E:93:69:CD:59:23:D0:4D:4F:26:80:3F:79:72:BD:28:89:0E:AF:81 posttls-finger: Untrusted TLS connection established to mx3.vodafonemail.de[2.207.151.53]:25: TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256 posttls-finger: > EHLO sonne.floppy.org posttls-finger: < 250-mx5.vodafonemail.de posttls-finger: < 250-PIPELINING posttls-finger: < 250-SIZE 45000000 posttls-finger: < 250-ETRN posttls-finger: < 250-ENHANCEDSTATUSCODES posttls-finger: < 250-8BITMIME posttls-finger: < 250 CHUNKING posttls-finger: > QUIT posttls-finger: < 221 2.0.0 Bye root@sonne:/etc/rspamd/local.d#
Am 23.08.2025 um 16:27 schrieb Benny Pedersen via Postfix-users:
tux ~ # posttls-finger vodafone.de posttls-finger: Failed to establish session to vodafone.de via mx2.vodafonemail.de:0: connect to mx2.vodafonemail.de[2.207.151.53]:25: Connection timed out posttls-finger: Failed to establish session to vodafone.de via mx3.vodafonemail.de:0: connect to mx3.vodafonemail.de[2.207.151.53]:25: Connection timed out posttls-finger: Failed to establish session to vodafone.de via mx1.vodafonemail.de:0: connect to mx1.vodafonemail.de[2.207.151.53]:25: Connection timed out from debate on mailop postfix version 3.10.2 in gentoo
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