Larry F.
10/16/2025
I use Mailsource weekly to mail samples and brochures. The service is amazing. The staff is friendly and knowledgeable.
Mailsource
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110 Baltimore Pike Ste A
Springfield, PA 19064
Mailsource Springfield is a provider of enterprise-grade SMTP email delivery services, specializing in premium email routing and optimized deliverability infrastructure. With over a decade of experience, the company serves startups, agencies, and enterprises, ensuring their emails land directly in the inbox with high performance and reliability.
Their offerings include secure SMTP relays, inbox placement optimization, and support for both transactional and bulk email through API and SMTP. Mailsource Springfield also provides dedicated IP pools and deliverability consulting, catering to clients who demand robust email infrastructure and consistent uptime.
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Reviews
4.020 reviewsDenise M.
7/29/2025
This place is great! They handle packages from all over the world. Great customer service.
David C.
1/11/2025
I have been using this local business since 2019. I cannot say enough about the first class service I get every time I walk in the door. Joe Serritella was terrific and the new ownership has...
Alison D.
3/19/2024
I have used them for years and I highly recommend them. They're very very good helpful. They will pack your package for you and just very helpful with some things that was difficult to return when...
Arthur K.
9/18/2021
I've been with them a long time. The old owner Joe Serritella was terrific. They could ship anything anywhere anytime. And, they were kind and courteous. The new owners have cut down the...
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