HuBuCo Reviews 23

They attempt to validate email addresses by mimicking your domain and trying to send through your server. Luckily all blocked by our security system, and we have added additional blocks.

Very little online presence, suggests they know they're up to no good...

Mimecast is blocking over 50 emails a day coming from @hubucoapp.com . All the emails purport to come from the company's MD ,using different variations of his name. This is clearly spam or worse. Tried calling the HuBuCo company to report this but no-one answered.

Every day we see 30-50 attempts from this shower, trying to find valid email addresses on our servers - i.e. garbage followed by the 'at' sign followed by our domain names... We have their hosts fully blocked anyway. - Outfits like this are really just scabs on the backside of the internet. Whatever they're selling you; don't buy it - they're simply going to drag you down with them!

Same question as another review, "Why is hubucoapp.com using our usernames to send emails to random addresses at our domain?". I control our email system and have totally blocked hubucoapp.com...so no longer a problem. Verify email addresses another way, HuBuCo!

Why is hubucoapp.com using our usernames to send emails to random addresses at our domain? This is the same trouble with some other review.

Why is hubucoapp.com using our usernames to send emails to random addresses at our domain?

2paid and no way to get data. Paid again then could find it. Where did first batch go? Why pay twice?

So far most of the time I've used this tool has connection issue. Whenever we try to use it, 9 out of 10 times it says 504 Gateway Timeout, thus affecting our work process and schedules.

Excellent and Fast Email Validation Service

Used to be cheapest out there, then started charging more and more and more and then created some plans.
I have credits left and I'll probably use them sometime, but don't find them really great the way they used to be.

Support response time is fast
Not necessarily complete but fast

Results are transparent and well-explained, they tell you what they can do and what they can't. My email outreach campaign's delivery rate improved after a week.

HuBuCo is all you need for a clean email delivering list. Our mailing delivery has shot up a great deal since we started using their services over a year now. No more bounce backs or complaints. HuBuCo is also very generous with free credits. At some point, they gave us 20,000 points free. I’d recommend HuBuCo any day and any time. Very affordable also. No dramas. Thanks HuBuCo!

Their email verification tool is just incredible.

Excelent service, ans economy.