"Mi ricevis pli ol cent retmesaĝojn dum la lastaj du tagoj."

Translation: I have received more than one hundred emails during the last two days.

[Ungewitig_Wiht]

Someone hasn't disabled Duolingo emails.

[Asraelite]

Someone's popular.

[ichteltelch]

Or someone posted their email address in public.

[lauxrenco]

Which makes me wonder how one says "spam" in Esperanto--perhaps retmesaĝaĉo?

[zapakh]

According to http://komputeko.net/index_en.php?vorto=spam one just says "spamo". The form "trudmesaĝo" is also suggested, trudi meaning to push or shove.

[TobyBartels]

I'd have guessed ‘push notification’ for ‘trudmesaĝo’.

[TheRealFlenuan]

Or just uses a lot of sites and gives their email address to each one…

[StephieRice]

I have had some of my email addresses for over 15 years. They recieve a lot of spam due to data mining, willingly divulging email for acvess to webservices, people selling the information and people just guessing addesses.

[ChuckBaggett]

"over a hundred" should count as a correct translation

[deactivated user]

You should probably report then...

[1e7nx0WG]

"Over a hundred" is accepted in answers to this question.

[Hana888935]

And half of them are from Duolingo

[Kjgib]

Obviously his school switched to online

[Editha509356]

"I received" should be accepted

[salivanto]

It's not clear why you're saying that here.

[Ariaflame]

Indeed. I received worked for me, they must have got something else wrong.