Email industry directory
Email marketing and campaign automation
MailUp supplies an email marketing platform with messaging, automation and integration services. Its tools include an email editor, automated workflows and connections with CRM, ecommerce and other business systems.
The official website says MailUp was founded in Cremona in 2002 and is now part of TeamSystem Group. TeamSystem S.p.A. is identified as the service operator, with a registered office in Pesaro, Italy. MailUp also offers consultancy and customer support.
Verified from cited rosters or confirmed directly by the membership organisation.
OrganisationsCertified Senders Alliance (CSA)Certified ESPThe Certified Senders Alliance is a service operated by eco, the Association of the Internet Industry, in cooperation with the German Dialogue…
View profileRoster entry: TeamSystem S.p.a / MailUp. Checked 4 October 2026. Official roster
MailUp recently announced the acquisition of 70% of Acumbamail, with the option to acquire the remaining 30% of the company 3 years after signing the agreement. Acumbamail is the…
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Official-source review: 2 October 2026.
Selected fields checked on 3 October 2026: Official source.
Ownership and provider relationships reviewed on 3 October 2026. Current group relationships are separate from historical acquisitions and product operators.
CSA roster checked on 4 October 2026: TeamSystem S.p.a / MailUp — Certified ESP. CSA participant roster.
Deals, funding and ownership disclosures, as reported at the time.
Growens announced completion of the sale of its ESP business to TeamSystem. The transaction included MailUp (formerly Contactlab), Acumbamail, MailUp Nordics and its wholly owned subsidiary Globase. This event concerns the group transaction.
MailUp S.p.A. (former Contactlab S.p.A.)
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