Smaily - Blocklisting of IP-addresses and a delivery domain – Incident details

All systems operational

Blocklisting of IP-addresses and a delivery domain

Resolved
Partial outage
Started over 2 years agoLasted 4 months

Affected

Delivery

Major outage from 2:27 AM to 7:34 AM, Partial outage from 7:34 AM to 7:30 AM

Marketing

Major outage from 2:27 AM to 7:34 AM, Partial outage from 7:34 AM to 7:30 AM

Updates
  • Resolved
    UTC
    Resolved
    This incident has been resolved.
  • Update
    UTC
    Update

    A domain for high tier campaigns and automation workflows has been delisted.

    Please contact our customer support team, if you are observing any issues in message delivery.

    Note! Message delivery for low tier campaigns and automation workflows remains affected.

    If you are seeing an error notice in the UI, then your account is in the low tier, and you need to contact our customer support team if they haven't been in contact with you already.

  • Update
    UTC
    Update

    We are continuing to work on getting the domain delisted.

  • Update
    UTC
    Update

    Work continues on getting the domain delisted.

  • Update
    UTC
    Update

    Low quality senders have been identitied, and domain delisting has been requested.

  • Update
    UTC
    Update

    Identification of low quality senders and migrating senders to another domain is still underway.

  • Identified
    UTC
    Identified

    The root cause of the domain listing has been identified - low quality senders with bad list hygiene.

    Identification of low quality senders has begun.

  • Update
    UTC
    Update

    Investigation of the root cause of the listing and getting the domain delisted is still underway.

  • Update
    UTC
    Update

    IP-addresses have been delisted.

    Domain is still listed in Spamhaus DBL. The listing affects email delivery of high tier campaigns and automation workflows.

    Note! The listing doesn't affect transactional message delivery.

  • Update
    UTC
    Update

    Discovery of SpamHaus DBL and CSS listing. The deliverability team has started to investigate the cause of listing.

  • Investigating
    UTC
    Investigating

    A domain of Smaily's email servers has been listed in Spamhaus DBL (Domain Blocklist) and IP-addresses configured to use the domain have been listed in Spamhaus CSS (Combined Spam Source) Blocklist.