[Greylist-users] Skipping greylisting based on SPF?
Valor Romá
romalopez at gmail.com
Sun Aug 29 23:36:02 PDT 2004
Ken:
The only blocklist I trust and I use is Spamcop. About your comments,
Spamcop has a good thing, it is that if you are listed, but your
machine stops sending spam, (stops being reported), you will be
automatically taken off in 24 or 48 hours.
I cannot stat how many SPF PASS make DNSBL in my system, because as I
told you SPF PASS I don't do any further check. As I commented above,
as I only receive 1 spam at a day, if I receive any from all my
accounts, I do go directly to the MTA logs and check what has
happened. 99% of the times the spam had not SPF records, did pass the
spamcop list, did pass the greylist retrying and even passed the
sender address check. What can you do about this spam? Just eat it
with some potatoes. :-)
As I told you my sites are small. These are some statistics of my main machine.
DIA PASS FAIL NONE % SPF TRIPLETS GREYLIST
feb 23 14 8 1188 1.81 %
feb 24 16 11 2406 1.10 %
feb 25 8 5 2011 .64 %
feb 26 6 5 2337 .46 %
feb 27 4 22 1812 1.41 %
feb 28 7 10 855 1.94 %
feb 29 1 5 788 .75 %
mar 1 8 19 3208 .83 %
Mar 2 11 17 3161 .87 %
Mar 3 2 23 3724 .66 %
Mar 4 6 54 3135 1.87 %
Mar 5 5 35 3063 1.28 %
Mar 6 4 22 1217 2.09 %
Mar 7 1 31 1292 2.41 %
Mar 8 7 27 3409 .98 %
Mar 9 6 44 3170 1.55 %
Mar 10 14 180 3264 5.61 %
Mar 11 5 45 3255 1.51 %
Mar 12 5 55 3574 1.65 %
Mar 13 5 100 2059 4.85 %
Mar 14 28 19 1540 2.96 %
Mar 15 11 28 2962 1.29 %
Mar 16 10 27 2955 1.23 %
Mar 17 3 28 2933 1.04 %
Mar 18 9 33 2268 1.81 %
Mar 19 5 35 1640 2.38 %
Mar 20 3 20 1157 1.94 %
Mar 21 5 77 1171 6.54 %
Mar 22 16 67 3275 2.47 %
Mar 23 13 55 2947 2.25 %
Mar 24 10 41 3864 1.30 %
Mar 25 16 100 3027 3.69 %
Mar 26 5 94 2759 3.46 %
Mar 27 3 27 1469 2.00 %
Mar 28 6 19 1368 1.79 %
Mar 29 7 75 4052 1.98 %
Mar 30 12 83 3265 2.82 %
Mar 31 10 60 3661 1.87 %
Apr 1 9 122 3010 4.17 %
Apr 2 12 131 2924 4.66 %
Apr 3 6 22 1638 1.68 %
Apr 4 4 29 1445 2.23 %
Apr 5 18 59 3298 2.28 %
Apr 6 15 36 2766 1.81 %
Apr 7 7 121 2949 4.15 %
Apr 8 16 119 1921 6.56 %
Apr 9 5 130 1618 7.70 %
Apr 10 8 131 1710 7.51 %
Apr 11 7 130 1328 9.35 %
Apr 12 8 102 2402 4.37 %
Apr 13 13 136 3744 3.82 %
Apr 14 47 41 4747 1.82 %
Apr 15 27 50 4700 1.61 %
Apr 16 12 367 2930 11.45 %
Apr 17 10 1678 1630 50.87 %
Apr 18 4 25 1488 1.91 %
Apr 19 17 3611 3184 53.25 %
Apr 20 12 3575 4139 46.42 %
Apr 21 15 5530 3014 64.78 %
Apr 22 27 5418 3270 62.47 %
Apr 23 31 1827 3187 36.82 %
Apr 24 7 1774 1457 55.00 %
Apr 25 2 80 1421 5.45 %
Apr 26 12 5231 3221 61.94 %
Apr 27 14 5361 3516 60.45 %
Apr 28 16 1499 4531 25.05 %
Apr 29 24 4529 4827 48.53 %
Apr 30 13 3180 4563 41.16 %
May 1 2 37 1309 2.89 %
May 2 2 58 1142 4.99 %
May 3 23 4159 3321 55.73 %
May 4 55 2911 3154 48.46 %
May 5 27 2902 2671 52.30 %
May 6 11 2455 2732 47.44 %
May 7 24 445 3047 13.33 %
May 8 2 3204 1263 71.73 %
May 9 5 140 1085 11.78 %
May 10 17 342 3346 9.68 %
May 11 23 4344 3099 58.49 %
May 12 45 3483 2648 57.12 %
May 13 14 2878 2755 51.21 %
May 14 15 2611 2761 48.74 %
May 15 1 18 1454 1.28 %
May 16 3 22 1448 1.69 %
May 17 14 25 3328 1.15 %
May 18 21 36 3186 1.75 %
May 19 58 29 2727 3.09 %
May 20 27 96 2715 4.33 %
May 21 11 105 2442 4.53 %
May 22 5 50 1504 3.52 %
May 23 2 37 1105 3.40 %
May 24 21 135 3513 4.25 %
May 25 17 133 3497 4.11 %
May 26 16 63 3065 2.51 %
May 27 13 38 2793 1.79 %
May 28 11 45 2565 2.13 %
May 29 13 100 1326 7.85 %
May 30 6 111 1195 8.91 %
May 31 22 51 2612 2.71 %
Jun 1 83 91 2714 6.02 %
jun 2 35 240 3085 8.18 % 9466
Jun 3 20 179 15296 1.28 % 10450
Jun 4 38 141 19255 .92 % 12290
Jun 5 2 89 1233 6.87 % 11826
Jun 6 7 80 1075 7.48 % 10700
Jun 7 42 329 3113 10.64 % 10642
Jun 8 21 159 2824 5.99 % 10422
Jun 9 28 110 2531 5.17 % 11442
Jun 10 27 127 2250 6.40 % 13258
Jun 11 28 165 2148 8.24 % 11770
Jun 12 6 32 1101 3.33 % 11654
Jun 13 7 75 1058 7.19 % 11500
Jun 14 32 150 2396 7.05 % 11574
Jun 15 27 112 2333 5.62 % 11416
Jun 16 15 82 3730 2.53 % 11324
Jun 17 42 36 2436 3.10 % 11288
Jun 18 39 50 2028 4.20 % 11224
Jun 19 9 30 1124 3.35 % 11224
Jun 20 9 23 1113 2.79 % 11322
Jun 21 16 275 2659 9.86 % 11252
Jun 22 37 91 2381 5.10 % 11186
Jun 23 47 82 2553 4.80 % 11324
Jun 24 17 99 2074 5.29 % 11204
Jun 25 17 110 2553 4.73 % 11286
Jun 26 5 77 1135 6.73 % 11274
Jun 27 11 60 1284 5.23 % 11348
Jun 28 20 220 3160 7.05 % 11512
Jun 29 19 2933 3065 49.06 % 11934
Jun 30 17 198 2654 7.49 % 11884
Jul 1 14 278 2364 10.99 % 12092
Jul 2 15 302 2167 12.76 % 11818
Jul 3 9 217 1855 10.86 % 12116
Jul 4 3 134 1307 9.48 % 11960
Jul 5 23 300 2487 11.49 % 11452
Jul 6 12 236 2443 9.21 % 11016
Jul 7 17 113 2780 4.46 % 11160
Jul 8 18 70 3008 2.84 % 11622
Jul 9 21 138 3074 4.91 % 12028
Jul 10 15 130 2635 5.21 % 12566
Jul 11 11 313 2648 10.90 % 13334
Jul 12 23 171 3673 5.01 % 14024
Jul 13 25 219 3925 5.85 % 14266
Jul 14 23 208 2813 7.58 % 13964
Jul 15 19 186 2481 7.63 % 13654
Jul 16 14 102 2090 5.25 % 13074
Jul 17 6 83 942 8.63 % 12248
Jul 18 6 57 1223 4.89 % 11458
Jul 19 10 66 2582 2.85 % 10654
Jul 20 16 92 2731 3.80 % 10262
Jul 21 11 80 2059 4.23 % 10148
Jul 22 10 89 2392 3.97 % 9978
Jul 23 15 1264 1782 41.78 % 9846
Jul 24 7 1322 1336 49.86 % 9836
Jul 25 3 28 1315 2.30 % 9708
Jul 26 12 1857 2281 45.03 % 9850
Jul 27 10 1356 2247 37.80 % 9776
Jul 28 7 692 2151 24.52 % 9584
Jul 29 14 681 1841 27.40 % 9488
Jul 30 13 1945 2483 44.08 % 9890
Jul 31 7 734 3129 19.14 % 10032
Aug 1 5 176 1419 11.31 % 10116
Aug 2 19 1604 9459 14.64 % 12100
Aug 3 11 2344 3253 41.99 % 12088
Aug 4 13 2159 2215 49.50 % 12118
Aug 5 10 404 2591 13.77 % 12210
Aug 6 14 252 2309 10.33 % 12218
Aug 7 3 240 1229 16.50 % 12192
Aug 8 6 112 1355 8.01 % 12122
Aug 9 7 208 1729 11.05 % 9572
Aug 10 8 161 1995 7.80 % 9080
Aug 11 11 327 1744 16.23 % 8672
Aug 12 14 243 1544 14.26 % 8206
Aug 13 18 289 1893 13.95 % 7568
Aug 14 8 89 1192 7.52 % 7388
Aug 15 9 381 901 30.20 % 7118
Aug 16 12 392 1593 20.23 % 7204
Aug 17 16 268 2034 12.25 % 7062
Aug 18 10 174 2308 7.38 % 6972
Aug 19 17 153 2192 7.19 % 7248
Aug 20 18 224 2198 9.91 % 7420
Aug 21 5 67 949 7.05 % 7240
Aug 22 11 38 617 7.35 % 7306
Aug 23 16 50 1279 4.90 % 7340
Aug 24 14 92 1317 7.44 % 7572
Aug 25 18 80 1817 5.11 % 7626
Aug 26 14 61 1733 4.14 % 7638
Aug 27 16 72 1628 5.12 % 7466
Aug 28 9 48 1077 5.02 % 7664
Aug 29 10 26 753 4.56 % 7496
On Sun, 29 Aug 2004 15:59:18 -0400, Ken Raeburn <raeburn at raeburn.org> wrote:
> Do you have any estimate how many sites pass SPF but are blocked by
> DNSBL?
>
> Ken
--
Sincerely, Valor Romá
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