Check result of IP
93.159.215.4

This is the rDNS found:

This IP was blocked by bad reputation in 25% of negative points.

In order for the IP to be removed from this list, the source MTA has to reduce the deliveries to customers who have complained, which have generated a SPFBL rejection prefix at the SMTP layer.

The reputation interval is seven days, so you should wait for this interval after all abuse has stopped.


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