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SMTP (DE)

◆ Operational
16 entries, newest to oldest
December 18, 2021 at 7:30 PM UTC

German SMTP blocked by Microsoft

Resolved after 4d 20h 12m
November 8, 2021 at 12:00 PM UTC

German SMTP server blocked

Resolved after 2d 3h 39m
June 12, 2021 at 10:45 AM UTC

German SMTP offline

Resolved after 2h 55m
May 12, 2021 at 11:02 PM UTC

German SMTP IP range on MS block list

Resolved after 1d 20h 42m
March 12, 2021 at 9:19 PM UTC

DE SMTP on Proofpoint blacklist

Resolved after 3d 16m
January 24, 2020 at 2:15 PM UTC

US SMTP server blacklisted by Microsoft

Resolved after 74d 2h 27m
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