CSA senders agree to comply with strict legal and technical quality standards (CSA Criteria). Within the last six months the following senders have exceeded the permissible number of notifications due to violations of the CSA Criteria.

Notifications due to violations of

technical admission criteria

  • Engelmann Software GmbH
  • Inc.
  • Silverpop Systems Inc. / IBM- Due to violations of the CSA regulations the sender was temporary excluded from the Certified IP List. In the meantime the sender took appropriate measures to improve quality so the temporary exclusion was revoked.
  • Travelzoo (Europe) Ltd

legal admission criteria

  • Episerver GmbH (1 customer)
  • Mailjet SAS (1 customer)
  • Mapp Digital Germany GmbH (1 customer)

These senders are currently excluded from the Certified IP List due to violations of the CSA regulations:

  • CQ International B.V.
  • Focused & Straight GmbH
  • Freemedia Internet S.L.
  • OCKNet UG
  • GmbH

These senders are currently partly excluded from the Certified IP List due to violations of the CSA regulations:

  • Cheetah Digital Germany GmbH

@dresspark UG

Adobe Campaign

adRom Media Marketing GmbH

Agnitas AG

artegic AG

arvato systems GmbH

Atrivio GmbH

Backclick GmbH

Cheetah Digital Germany GmbH

Circulator Limited

Clever Elements GmbH

CleverReach GmbH & Co. KG

ComConnect GmbH

Consultix GmbH

Copernica Deutschland GmbH

CQ International B.V.

dialogue1 GmbH

drumedar Internet-Entwicklungs-GmbH


emarsys eMarketing Systems AG

empaction GmbH

Engelmann Software GmbH

Episerver GmbH

euro.message Deutschland GmbH

eyepin GmbH

Focused & Straight GmbH

Follow-Up Systems AB / eMarketeer

Freemedia Internet S.L.

GetResponse Sp.z.o.o

Hello Mail Interactive GmbH


Indoblo Commerce Limited /

Inxmail GmbH

iS-Fun GmbH

iSpace Systems & Communications SARL / BananaCloud

kajomi GmbH

Ketchup Adv S.r.l.

Klick-Tipp Limited

KünzlerBachmann Directmarketing AG / XCAMPAIGN

Lianatech GmbH

Mailjet SAS

Mailkit s.r.o.

MailUp S.p.a.

mailXpert GmbH

Mapp Digital Germany GmbH

Mayoris AG

Mister Mail BV

ncm-net communication management GmbH Internetdienste Thomas Göhrke


Pinuts media + science GmbH u. Co. KG

Pixelpark GmbH GmbH GmbH

R&D Communication S.r.l.

rapidmail GmbH

Redeye International Ltd.

retarus GmbH Inc.

SC-Networks GmbH / EVALANCHE

Selligent GmbH

Sendeffect GmbH

Sendinblue GmbH

Sendinblue SAS

Silverpop Systems Inc. / IBM


Swiss Marketing Systems Germany GmbH / mailflatrate

Ternair B.V.

Tripolis Germany GmbH

w3work Gneuß & Arnold GbR

WEBanizer AG

WebPower Germany GmbH

Webstrategy GmbH /

XQueue GmbH

Zoho Corporation Pvt. Ltd.

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