Transfer sitemap

I used to transfer my site's sitemap (sitemap generator 1.7) to search engines , I uninstalled some days ago and reinstalled two days ago; now I receive 30 notification mail a day. Is it good? What can I do?

you should only be getting one email a day letting you know when the new sitemap is submitted... what do the 30 say ?

Hello Loco

This morning I have received 38 emails!

1. Time 09.08

Hello!

The vBSEO Google/Yahoo Sitemap has been successfully generated for your vBulletin forums at:
P2PSIN Forum Italia (P2PSIN Forum Italia)

Report:
============================
Click the following link for your vBSEO Google/Yahoo Sitemap Report:
vBSEO Google / Yahoo Sitemap for vBulletin

Summary:
============================
Forum Display: 1234
Show Thread: 21664
Show Post: 27130
Member Profiles: 1868
Poll Results: 28
Archive: 295

Total Indexed URLs: 67714
Total Processing Time: 13.64 seconds

Google ping: Successful.
Yahoo ping: Successful.

2. Time 09.09

Hello!

The vBSEO Google/Yahoo Sitemap has been successfully generated for your vBulletin forums at:
P2PSIN Forum Italia (P2PSIN Forum Italia)

Report:
============================
Click the following link for your vBSEO Google/Yahoo Sitemap Report:
vBSEO Google / Yahoo Sitemap for vBulletin

Summary:
============================
Forum Display: 1234
Show Thread: 21664
Show Post: 27130
Member Profiles: 1868
Poll Results: 28
Archive: 295

Total Indexed URLs: 67714
Total Processing Time: 8.55 seconds

Google ping: Successful.
Yahoo ping: FAILED.

3. Time 09.11

Hello!

The vBSEO Google/Yahoo Sitemap has been successfully generated for your vBulletin forums at:
P2PSIN Forum Italia (P2PSIN Forum Italia)

Report:
============================
Click the following link for your vBSEO Google/Yahoo Sitemap Report:
vBSEO Google / Yahoo Sitemap for vBulletin

Summary:
============================
Forum Display: 1234
Show Thread: 21664
Show Post: 27130
Member Profiles: 1868
Poll Results: 28
Archive: 295

Total Indexed URLs: 67714
Total Processing Time: 8.46 seconds

Google ping: Successful.
Yahoo ping: FAILED.

4. Time 09.12

Hello!

The vBSEO Google/Yahoo Sitemap has been successfully generated for your vBulletin forums at:
P2PSIN Forum Italia (P2PSIN Forum Italia)

Report:
============================
Click the following link for your vBSEO Google/Yahoo Sitemap Report:
vBSEO Google / Yahoo Sitemap for vBulletin

Summary:
============================
Forum Display: 1234
Show Thread: 21664
Show Post: 27130
Member Profiles: 1868
Poll Results: 28
Archive: 295

Total Indexed URLs: 67714
Total Processing Time: 7.99 seconds

Google ping: Successful.
Yahoo ping: FAILED.

5. Etc etc

In total I received 38 emails, everyones with the same link number but many process times, and some with ping to failed Yahoo.
What must I do?
Do I not run the danger of being penalized by Google?

Thanks

I'd check your scheduled task.. sounds like there is a setting messed up

if you want, I can take a look.. just send an admin account, or you can always open a support ticket if you uneasy about handing out admin info ( which I fully understand)