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Affected Services

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Webmail outmx-259 blacklisted by Microsoft

Resolved Nov 18th, 13:15 - 12:00 GMT


Resolved5 months ago

The issue should be resolved. Please contact our support if you still receive any bounce backs.

Update6 months ago

The IP is removed from Microsoft's blacklist, but still listed in a couple of spam filters. You may still receive bounce backs when sending to different recipients. We are working on the delist.

Fixing6 months ago

Unfortunately the IP is still listed in a few spam filters, but we are working closely with them in order to delist it as soon as possible.

Fixing7 months ago

Our cloud hosting's webmail sending IP (outmx-259.london.gridhost.co.uk) is again blacklisted by Microsoft and some other RBL's like Sorbs. We are currently working with high priority to delist the IP's, after taking the appropriate measures.
Please excuse us for the caused inconvenience and thank you for your patience.