They chose us
Companies that send with MailSenpai
We are proud to contribute to the growth of great businesses like these.
Deliverability XXL:
Mass Email Sending, Carefully Managed Delivery
Even at high volumes, with ongoing work on the authentication and reputation of every send.
Rely on precise management of high-volume sends, helping your communications reach the inbox, even at scale.
We specialize in optimizing deliverability and resolving communication errors to keep delivery rates high.
Revving Up!
Monitoring & Warm-Up
For mass email sending, server warm-up is essential—and we know how to handle it.
Global Experience: Our Expertise, Your Advantage
We have extensive experience working with high-profile national and international clients. Every day, we manage large-scale campaigns across various industries, ensuring reliability and targeted support.
We understand global market dynamics and interactions with major ISPs, both local and international, providing you with a service aligned with current industry standards.
Shining Database!
We offer advanced cleaning services to remove duplicates and unnecessary records, along with personalized segmentation to create highly targeted user clusters. Plus, we help you re-engage inactive contacts.
Duplicate Removal
Duplicate contact removal to ensure efficient and accurate email delivery.
Contact Verification & Validation
Address checks to ensure the quality and reliability of your list.
Periodic Update
Continuous contact verification to keep your database always up to date.
Targeted Clusters
Grouping users based on specific filters.
Industry & Geolocation
Specific targeting by market sectors or geographic areas.
Behavioral Profiles
Segmentation based on past interactions.
Inactive Contacts
Campaigns to re-engage users who haven’t interacted recently.
Personalization
Carefully crafted content to reignite interest and maximize conversions.
Reconversion Rate
Monitoring the effectiveness of inactive contact recovery.
Radar MailSenpai!
Nothing Gets Past Us.
We have advanced tools to detect errors and optimize every stage of email delivery—
from analyzing open rates to resolving potential deliverability issues.
Reviews
What our customers say
4.7/5
across 83 public reviews
“…semplice da usare, funzionalità innovative e complete e sopratutto il servizio clienti e il coach dedicato!”
Our translation from Italian: “Easy to use, innovative and complete features and, above all, the customer service and the dedicated coach!”
Read on Trustpilot
“…Le automazioni e le statistiche dettagliate mi aiutano a risparmiare tempo e migliorare i risultati.”
Our translation from Italian: “The automations and detailed statistics help me save time and improve my results.”
Read on Trustpilot
“MailSenpai é una delle poche aziende che ti consente di inviare enormi volumi di mail e di creare dei trigger che facilitano le automazioni complesse di qualsiasi e-commerce.”
Our translation from Italian: “MailSenpai is one of the few companies that lets you send huge volumes of email and create triggers that make complex automations easier for any e-commerce business.”
Capterra · August 2025
Read on Capterra
“…sono stato guidato scrupolosamente in tutti i passaggi, dall’acquisto, alla programmazione, sono davvero dei professionisti del settore.”
Our translation from Italian: “I was carefully guided through every step, from purchase to scheduling: they are true professionals in the field.”
Read on Trustpilot
“Sono ormai 4 anni che utilizziamo questa piattaforma per l’invio delle nostre Newsletter…”
Our translation from Italian: “We have been using this platform to send our newsletters for 4 years now.”
Read on Trustpilot
“Ottimo prodotto e ottima assistenza da parte del personale tecnico, disponibile, molto competente e prepararato”
Our translation from Italian: “Excellent product and excellent support from the technical staff: helpful, very competent and well prepared.”
Capterra · January 2025
Read on Capterra
“Ottima, è il partner ideale per le campagne DEM”
Our translation from Italian: “Excellent, it is the ideal partner for email marketing (DEM) campaigns.”
Capterra · January 2024
Read on Capterra
“…I had a question pop up and their team was easy to reach and responsive to my questions.”
G2 · August 2023
Read on G2
“Grazie a mailsenpai la mia azienda è riuscito ad aumentare il fatturato dall’attività di email marketing grazie a tassi di aperture delle mail molto elevati.”
Our translation from Italian: “Thanks to mailsenpai my company increased the revenue from its email marketing activity, thanks to very high email open rates.”
Capterra · April 2023
Read on Capterra
“…la piattaforma è rapida e intuitiva e i gestori sono molto disponibili per qualsiasi necessità”
Our translation from Italian: “The platform is fast and intuitive, and the people who run it are very helpful with any need.”
Capterra · December 2022
Read on Capterra
“Sono rimasto colpito positivamente dal team telefonico per le loro precise delucidazioni sul servizio in base all’utilizzo personale aziendale.”
Our translation from Italian: “I was positively impressed by the phone team for their precise explanations of the service, based on our own business use.”
Capterra · December 2021
Read on Capterra
“…Everything works smooth and if we have a question, they are very fast in responding and finding solutions!”
Capterra · October 2021
Read on Capterra
Reviews are quoted word for word from the portals shown, with date and link to the source; “…” marks an excerpt. Reviews written in Italian are shown in the original, followed by our translation. Capterra reviews also appear on GetApp and Software Advice (same network, not additional reviews). Capterra reviews constitute the subjective opinions of individual end users based on their own experiences and do not represent the views of Capterra or its affiliates.